Only simple alphabetic and numeric counter styles are supported. (This
is most of them though.)
Although this PR adds a sequential pass to layout, I verified that on
pages that contain a reasonable number of ordered lists (Reddit
`/r/rust`), the time spent in generated content resolution is dwarfed by
the time spent in the parallelizable parts of layout. So I don't expect
this to negatively affect our parallelism expect perhaps in pathological
cases.
Moved from #4544, because Critic.
Fixes#4544.
Source-Repo: https://github.com/servo/servo
Source-Revision: 5cd6316addc1acf145ed3220719387ef6ef08d2f
Also introduce a clear() function to layout data which will be used to clear items such as compositor layouts.
Clear the layout data when a node becomes display:none.
Source-Repo: https://github.com/servo/servo
Source-Revision: 65454e51c806c7d91c869a7b4afce872b4eeea57
This patch will iterate through the DisplayList after the reflow is done and print its elements (as also any sub-lists associated to a child node stacking context).
Source-Repo: https://github.com/servo/servo
Source-Revision: 67b78983db31128604339e2fd7f391e878cf9f9b
This patch set will implement a new helper function for transparent black, while changing the behavior of helper black() function returning opaque black by default.
It will also use the new Color equality operator to streamline the code in some points.
Source-Repo: https://github.com/servo/servo
Source-Revision: e14c569ed0cf42bae343e7ba9d9cb760e5733182
Reverts servo/servo#4825
I merged this incorrectly via the big green button and busted the tree pretty badly. @Adenilson has committed to fixing the issue in rust-azure and then relanding this in a fixed state.
Source-Repo: https://github.com/servo/servo
Source-Revision: e48eb87eb40545f361c62d2e81118435430d0adb
Implements 2 helper functions for Color type (white() and black()) plus uses the new equality operators implemented in rust-azure.
Source-Repo: https://github.com/servo/servo
Source-Revision: 685412ec488ab4336c71ea303b4a9a30f214a1a3
This will allow us to make it Send after the Rust upgrade.
Source-Repo: https://github.com/servo/servo
Source-Revision: d9c2bfae8764d9f7813a6b6e9267102625e3d7b8
`background-blend-mode` is not yet supported because we don't support
multiple backgrounds yet.
r? @glennw
Source-Repo: https://github.com/servo/servo
Source-Revision: e6fe9f14092251b0d1a8c97473dda9b5d73679cd
`blur` and `drop-shadow` are not yet supported, because the
`text-shadow` PR makes some fundamental changes to blur rendering that
are needed first.
r? @mbrubeck
Source-Repo: https://github.com/servo/servo
Source-Revision: ffdbf29db28ba334e8baf8d35141b5e8ad289459
This was making `box-shadow` not show up in many cases, in particular,
but the effects were not limited to that.
r? @glennw
Source-Repo: https://github.com/servo/servo
Source-Revision: 499d17f564d699e5e290e8a3859f64e7536827a7
In particular, this contains changes to qualify enums where rust will require it, and to stop using some features that will be removed.
Source-Repo: https://github.com/servo/servo
Source-Revision: ba8cf6b0e6145265f9472d4855f078d8b5943fe7
This prepares for the rust upgrade currently being conducted.
Source-Repo: https://github.com/servo/servo
Source-Revision: e8fac3681b690adb0796b2a807ac95bd9c13597a
It is possible for a PaintTask to start exiting soon after sending new
buffers to the compositor. In that case, the compositor should return
the now unnecessary buffers to the PaintTask so that it can properly
free them.
To accomplish this, the compositor now keeps a hash map of paint task
channels per pipeline id. When a PaintTask exists, the constellation
informs the compositor that it can forget about it. Additionally, the
PaintTask should not wait for any buffers when the engine is doing a
complete shutdown. In that case, the compositor is already halted and
has simply let all buffers leak. We pipe through the shutdown type when
destroying the pipeline to make this decision.
Fixes#2641.
Source-Repo: https://github.com/servo/servo
Source-Revision: a31acffb0405b2c38b39c39c6d552f2ba79b6326
`str::to_string()` goes through a `Formatter`, `str::into_string()` is a direct copy and is apparently 5× faster.
This is a rebase of the boring and bitrot-prone parts of #4366.
Source-Repo: https://github.com/servo/servo
Source-Revision: 9857ea26cb9ee262654bee97322dbbf373486bff
Together these improve a large number of sites: GitHub, Reddit, Wikipedia, etc.
r? @glennw
Source-Repo: https://github.com/servo/servo
Source-Revision: 63a7742d834e9ed44421baa3ce218a5eabce58bf
I'm not sure how we want to handle Linux cursors, and GLFW has no
ability to set cursors (short of disabling it and managing it yourself).
If you test this in the wild you will probably hit #4357 until that PR lands.
Source-Repo: https://github.com/servo/servo
Source-Revision: e2267e0a0749e27046ee8a26ba514cc6865e0345
This patch provides some of the groundwork for column spans greater than
1. It implements the column-span CSS property as well as the
corresponding colspan attribute; although the former is not
well-specified outside of CSS multi-column layout, INTRINSIC refers to
it. Although width is distributed to spanning columns, they do not yet
contribute minimum and preferred widths; this will be implemented in a
follow-up.
The parsing for the legacy bgcolor and border attributes is
implemented according to the WHATWG HTML specification.
Additionally, this patch cleans up some miscellaneous formatting issues,
refactors layout/css somewhat to eliminate needless levels of
indirection, and cleans up the handling of table rowgroups.
New Hacker News screenshot: http://i.imgur.com/hnl2a7E.png
Source-Repo: https://github.com/servo/servo
Source-Revision: 8e31e5f98747e4b42dafcc4b076fac46aeb09310
This fixes race conditions whereby layout and script could be running
simultaneously.
r? @jdm
cc @cgaebel
Source-Repo: https://github.com/servo/servo
Source-Revision: 5f2684d2f81046abd7548fb22d996d1e506a104a
#4275
* This changeset rename "render"/"rendering" to "paint"/"painting" under `components/`.
* This does not rename words which are used as general browser's working.
* So this doesn't change `reftest.rs`.
Source-Repo: https://github.com/servo/servo
Source-Revision: 0b486b12109ab765ecee4cbcc684e5d99e8ad5ad
--HG--
rename : servo/components/canvas/canvas_render_task.rs => servo/components/canvas/canvas_paint_task.rs
rename : servo/components/gfx/render_context.rs => servo/components/gfx/paint_context.rs
rename : servo/components/gfx/render_task.rs => servo/components/gfx/paint_task.rs
This makes these parameters self-documenting.
This patch does not attempt to push those enums into the data
structures that feed calls to this function.
Fixes#4158.
Source-Repo: https://github.com/servo/servo
Source-Revision: bc7b5b35b44e82dadb35242e39b190b3d1fcba10
This adds the infrastructure necessary to support stacking contexts that
are not containing blocks for absolutely-positioned elements. Our
infrastructure did not support that before. This minor revamp actually
ended up simplifying the logic around display list building and
stacking-relative position computation for absolutely-positioned flows,
which was nice.
This will need this PR: https://github.com/servo/rust-azure/pull/112 I have not updated the Cargo.lock file yet because I want the merge commit.
r? @glennw
f? @SimonSapin
Source-Repo: https://github.com/servo/servo
Source-Revision: 68c90e27970808bddcb8c8a4e782bd4405e67a5c
This implements the scheme described here:
https://groups.google.com/forum/#!topic/mozilla.dev.servo/sZVPSfPVfkg
This commit changes Servo to generate one display list per stacking
context instead of one display list per layer. This is purely a
refactoring; there are no functional changes. Performance is essentially
the same as before. However, there should be numerous future benefits
that this is intended to allow for:
* It makes the code simpler to understand because the "new layer needed"
vs. "no new layer needed" code paths are more consolidated.
* It makes it easy to support CSS properties that did not fit into our
previous flat display list model (without unconditionally layerizing
them):
o `opacity` should be easy to support because the stacking context
provides the higher-level grouping of display items to which opacity
is to be applied.
o `transform` can be easily supported because the stacking context
provides a place to stash the transformation matrix. This has the side
benefit of nicely separating the transformation matrix from the
clipping regions.
* The `flatten` logic is now O(1) instead of O(n) and now only needs to
be invoked for pseudo-stacking contexts (right now: just floats),
instead of for every stacking context.
* Layers are now a proper tree instead of a flat list as far as layout
is concerned, bringing us closer to a production-quality
compositing/layers framework.
* This commit opens the door to incremental display list construction at
the level of stacking contexts.
Future performance improvements could come from optimizing allocation of
display list items, and, of course, incremental display list
construction.
r? @glennw
f? @mrobinson @cgaebel
Source-Repo: https://github.com/servo/servo
Source-Revision: 397d8138e7b27541faf03d9635d7648416da4a75
Instead of creating a display list for the entire page, only create one
for an area that expands around the viewport. On my machine this makes
incremental layout of http://timecube.com 50% faster.
Source-Repo: https://github.com/servo/servo
Source-Revision: 26045d7fcbab8851fbefe2851cd904203f8fd8dd
Instead of looking at the display tree, have ContentBox(es)Query consult
the flow tree. This allow optimizing away parts of the display tree
later. To do this we need to be more careful about how we send reflow
requests, only querying the flow tree when possible.
Fixes#3790.
Source-Repo: https://github.com/servo/servo
Source-Revision: c9089c45c4b7d40419233b48a192d85a8ad71c99
This is the last PR and most of the work for the maze solver and RoboHornet.
r? @glennw
cc @cgaebel
Source-Repo: https://github.com/servo/servo
Source-Revision: 035ff19e4a5995989c5fd34928af2a6690bb8062